Waters flat bottom gc vials with PTFE septa

Screw Top Vials, Caps, Septa and Kits. Subscribe to this item in cart or checkout. More lab efficiency with your auto delivery schedule, modify and cancel it at any time.

Red aluminum, clear PTFE/red rubber septa 100/pk 5181-1217 Silver aluminum, PTFE/silicone/PTFE septa 100/pk Silver aluminum, PTFE/silicone septa 100/pk Silver aluminum, PTFE/butyl rubber septa 500/pk 5061-3370 Silver aluminum, clear PTFE/red rubber septa 1000/pk 5183-4498 Silver aluminum, PTFE/silicone/PTFE septa 1000/pk

Septa for 2.0 mL Big Mouth Step Vials Description Volume Color 100-pk. 1,000-pk. Big Mouth Step Vial w/White Graduated Marking Spot 2.0 mL Clear 24626 24627 Big Mouth Step Vial w/White Graduated Marking Spot 2.0 mL Amber 24628 24629 Description Septa Material 100-pk. 1,000-pk.

selecting septa. PTFE/red rubber septa are not recommended for multiple injections or for samples that need to be stored for further analysis. When applications require a longer time between injections or any type of standard additions, PTFE/silicone septa are always best. What force is required to penetrate the septum?

Autosampler vials are designed to carry your sample matrices into your GC or HPLC instrument via the autosampler. Aijiren's autosampler vials include a wide range of HPLC vials and GC vials designed and optimized to work with Aijiren autosamplers & HPLC, GC platforms.

All Waters sample vials are held to the tightest dimensional tolerances. Manufactured via a 2-, 3-, or 4-step certification process, we ensure that Waters Certified Vials meet and maintain specified vial dimensions, levels of cleanliness and adsorption properties from batch to batch.

A specially moulded seal with a PTFE insert. Sealing surface of Butyl and PTFE affects a more positive seal than non-PTFE-faced septa. Ideal choice for temperatures below 125°C. Good sealing characteristics, excellent resistance to most solvents with reduced coring and high puncture tolerance. PTFE provides increased chemical resistance.

May 30, 2022 · The 10-mL vial (186001420), cap (186001421), and non-slit PTFE septa (186001422) The 2-mL vial (186000273) and cap and PTFE septa together (186007198) The Crimp Top vial option is the following: The 2-mL vial (WAT094222) and cap and PTFE/SIL/PTFE septa (PSL404231) or cap and SIL/PTFE septa (186006967) ADDITIONAL INFORMATION

Dec 16, 2022 · FIX or WORKAROUND. The following are better vial caps to use: 186004169 - Polyethylene septumless vial cap. 186007198 - PTFE septum in cap. 186005826 - PTFE silicone (the lowest bleed PTFE Sil septum Waters supplies)

LCGC Certified Clear Glass 12 x 32 mm Screw Neck Vial with Cap and Preslit PTFE/Silicone Septum, 2 mL Volume, 100/pk. When you shop for lab equipment that vials meet the most stringent requirements for dimensional tolerances, UV cleanliness, and MS cleanliness based on LC/GC standards choose LCGC Certified Clear Glass 12 x 32 mm Screw Neck

Waters sample vials, caps & septa can help you do just that. Quality controlled via a multi-step certification process, we ensure that Waters Certified vials meet and maintain specified levels of cleanliness, glass surface properties, controlled pH shifts and adsorptive losses - from batch to batch and vial to vial.

A specially moulded seal with a PTFE insert. Sealing surface of Butyl and PTFE affects a more positive seal than non-PTFE-faced septa. Ideal choice for temperatures below 125°C. Good sealing characteristics, excellent resistance to most solvents with reduced coring and high puncture tolerance. PTFE provides increased chemical resistance.

Headspace vial caps are available in a variety of materials including aluminum, bimetal, and steel; headspace vial cap septa are available in PTFE/silicone, molded PTFE/butyl, and high-temperature varieties. Our headspace vial caps come in either 11 mm, 18 mm, 20 mm or 22 mm sizes. Most used headspace vial caps are crimp cap style.

Type 1 borosilicate glass Clear glass vials with 20mm crimp seal finish are designed to fit most headspace autosamplers Flat bottom vials maximize heating efficiency when used with bottom Round bottom vials are more easily handled by robotic arms that lift the vial from the tray

The PTFE/Silicone septa demonstrate outstanding resealing capabilities. It offers a working temperature range from -40°C to 200 °C. Learn more about our extensive range of available vials and caps, which include clear glass and color-coded caps for your varying chromatography needs.